Method of transferring data with respect to an optical storage medium

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(11)

EP 1 918 921 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	28.05.2008 Bulletin 2008/22

(43)	Date of publication A2:
	07.05.2008 Bulletin 2008/19

(21)	Application number: 08150886.3

(22)	Date of filing: 08.04.2002

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International Patent Classification (IPC):

G11B 7/007^(2006.01)

G11B 7/26^(2006.01)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

02.05.2001 KR 20010023747
29.09.2001 KR 20010061041

(62)	Application number of the earlier application in accordance with Art. 76 EPC:
	02252517.4 / 1255245

(71)	Applicant: Samsung Electronics Co., Ltd.
	Suwon-si, Gyeonggi-do 442-742 (KR)

(72)	Inventors:
	Lee, Kyung-geun Seongnam-si Gyeonggi-do (KR) Park, In-sik Suwon-si Gyeonggi-do (KR) Yoon, Du-seop Gyeonggi-do (KR)

(74)	Representative: Davies, Robert Ean
	Appleyard Lees 15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)

(54)	Method of transferring data with respect to an optical storage medium

(57) A method of transferring data with respect to an optical storage medium comprising a lead-in area, which comprises a read only area and a readable/recordable area, and a user data area in which user data is recorded, the method comprising:
transferring first data with respect to a first wobble formed in the read only area of the lead-in area;
transferring second data with respect to the readable/recordable area, in which a second wobble is formed, of the lead-in area;
transferring user data with respect to the user data area;
wherein the first wobble is modulated by a first modulation method and the second wobble is modulated by a second modulation method different to the first modulation method.

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